CN212670662U - Building engineering foundation earthquake-resistant structure - Google Patents
Building engineering foundation earthquake-resistant structure Download PDFInfo
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- CN212670662U CN212670662U CN202020540239.9U CN202020540239U CN212670662U CN 212670662 U CN212670662 U CN 212670662U CN 202020540239 U CN202020540239 U CN 202020540239U CN 212670662 U CN212670662 U CN 212670662U
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- arc
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- shaped plate
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- concave surface
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Abstract
The utility model discloses a foundation anti-seismic structure of building engineering, which comprises a base, a foundation beam and a plurality of anti-seismic components; each anti-seismic component comprises an upper elastic part, a lower elastic part and an anti-seismic ball, wherein the upper elastic part comprises an upper arc-shaped plate and two upper supporting plates; the lower elastic part comprises a lower arc-shaped plate and two lower supporting plates; the anti-seismic ball is abutted between the upper arc-shaped plate and the lower arc-shaped plate; the upper arc-shaped plate and the lower arc-shaped plate are vertically arranged, and the radius of the concave surface of the upper arc-shaped plate and the concave surface of the lower arc-shaped plate are both larger than that of the anti-seismic ball. The utility model discloses an arc concave surface and the cooperation of antidetonation ball butt of last arc and lower arc for the antidetonation ball easily resets to the arc concave surface of arc and lower arc, and sets up perpendicularly through two adjacent antidetonation subassemblies and every antidetonation subassembly last arc and the perpendicular setting of lower arc can realize that the antidetonation ball can possess the restoring force at two vertical directions of horizontal plane, and then makes the transverse wave that can resist the arbitrary direction of water plane.
Description
Technical Field
The utility model relates to a building technology especially relates to a building engineering ground earthquake-resistant structure.
Background
Because the wave transmitted to the ground by the seismic source during earthquake consists of transverse wave and longitudinal wave, the existing foundation earthquake-proof structure generally adopts at least two layers of structures, one layer of structure is used for resisting the transverse wave, and the other layer is used for resisting the longitudinal wave, so as to avoid the damage of the high-rise building under the action of the transverse wave and the longitudinal wave. At present, steel ball isolating layers are generally adopted as shear wave resistant structural layers, the impact of the shear waves is buffered by utilizing the transverse rolling of steel balls, and elastic members with longitudinal elastic deformation are adopted as longitudinal wave resistant structural layers, and the impact of the longitudinal waves is buffered by utilizing the longitudinal elastic force of the elastic members. However, in practical application, although the steel ball isolation layer can buffer the impact of transverse waves and reduce the shaking of the building in the horizontal direction, the steel balls are difficult to reset, which is not beneficial to ensuring the overall stability of the building.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome above-mentioned technique not enough, provide a building engineering ground anti-seismic structure, solve among the prior art technical problem that the steel pearl degree of difficulty is big that resets.
In order to achieve the technical purpose, the technical scheme of the utility model provides a seismic structure of a building engineering foundation, which comprises a base, a foundation beam and a plurality of seismic assemblies arranged between the base and the foundation beam in a matrix shape, wherein two adjacent seismic assemblies are vertically arranged; each of the seismic assemblies includes:
the upper elastic part comprises an upper arc-shaped plate with elasticity and a downward concave surface and two upper supporting plates formed by upwards extending two ends of the upper arc-shaped plate, and the upper ends of the two upper supporting plates are fixedly connected to the foundation beam;
a lower elastic member; the device comprises a lower arc-shaped plate with elasticity and an upward concave surface and two lower supporting plates formed by extending two ends of the lower arc-shaped plate downwards, wherein the lower ends of the two lower supporting plates are fixedly connected to a base; and
the upper side surface of the anti-seismic ball abuts against the concave surface of the upper arc-shaped plate, and the lower side surface of the anti-seismic ball abuts against the concave surface of the lower arc-shaped plate;
the upper arc plate and the lower arc plate are vertically arranged, and the radius of the concave surfaces of the upper arc plate and the lower arc plate is larger than that of the anti-seismic ball.
Compared with the prior art, the utility model has the advantages that the arc concave surfaces of the upper arc plate and the lower arc plate are in butt fit with the anti-seismic balls, so that the anti-seismic balls are easy to reset into the arc concave surfaces of the upper arc plate and the lower arc plate, and the anti-seismic balls can have restoring forces in two vertical directions of a horizontal plane through the vertical arrangement of two adjacent anti-seismic assemblies and the vertical arrangement of the upper arc plate and the lower arc plate of each anti-seismic assembly, so that the transverse waves in any direction of the horizontal plane can be resisted; simultaneously, go up elastic component and elastic component down and all possess horizontal direction restoring force and vertical direction restoring force, it has realized that one deck antidetonation subassembly can satisfy the ability of anti shear wave and compressional wave, and it is favorable to reducing the complexity of whole foundation antidetonation structure.
Drawings
FIG. 1 is a schematic view of the connection structure of the earthquake-resistant structure of the foundation of the building engineering of the present invention;
fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the embodiment of the utility model provides a building engineering ground anti-seismic structure, including base 10, foundation beam 20 and arrange in a plurality of antidetonation subassembly 30 between base 10 and the foundation beam 20, this embodiment base 10 and foundation beam 20 all are the same with current conventional structural style, and the retrench is not repeated. It should be noted that, because the existing matching connection relationship between the base 10 and the foundation beam 20 is mostly a rectangular structure, the plurality of anti-seismic assemblies 30 in this embodiment may be arranged between the base 10 and the foundation beam 20 in a matrix manner, it is understood that the arrangement of the plurality of anti-seismic assemblies 30 in a matrix manner is only a preferred manner in this embodiment, and other arrangement manners may also be adopted in this embodiment, for example, two adjacent rows of anti-seismic assemblies 30 are staggered front to back.
Each of the anti-seismic assemblies 30 of the present embodiment includes an upper elastic member 31, a lower elastic member 32, and an anti-seismic ball 33, wherein the anti-seismic ball 33 is disposed between the upper elastic member 31 and the lower elastic member 32, and both the upper elastic member 31 and the lower elastic member 32 can provide horizontal restoring force and vertical restoring force, so as to ensure that the anti-seismic assembly can resist both shear wave and longitudinal wave.
The upper elastic member 31 of this embodiment includes an upper arc plate 311 having elasticity and a downward concave surface and two upper supporting plates 312 formed by extending two ends of the upper arc plate 311 upwards, the upper ends of the two upper supporting plates 312 are fixedly connected to the foundation beam 20, the upper supporting plates 312 can be connected to the foundation beam 20 by using the conventional method, for example, the upper supporting plates 312 can be embedded into the foundation beam 20 at the upper ends, which can be realized by inserting the free ends of the two supporting plates of the upper elastic member 31 into the foundation beam 20 when the foundation beam 20 is poured; of course, other manners may also be adopted, for example, the upper elastic element 31 further includes an upper connection plate 313 formed by vertically extending the upper end of the upper support plate 312 to the side away from the upper arc-shaped plate 311, and the upper connection plate 313 is fixed to the foundation beam 20 by a screw, which is preferably adopted in this embodiment.
During specific functions, the upper side surface of the anti-seismic ball 33 abuts against the concave surface of the upper arc-shaped plate 311, and the upper arc-shaped plate 311 has certain elastic deformation, so when facing longitudinal waves, the upper arc-shaped plate 311 can provide elastic deformation in the vertical direction through the change of the bending degree, and further the shaking of the building in the vertical direction is buffered; when facing the transverse wave, go up the arc 311 and can produce deformation so that antidetonation ball 33 rolls along the cambered surface of last arc 311 to buffering building horizontal direction's rocking, and go up arc 311 and also can utilize its elastic restoring force to make antidetonation ball 33 upwards the middle part of arc 311 roll, make the restoration that antidetonation ball 33 can be fine, and then guarantee the overall stability of building.
The lower elastic member 32 of this embodiment has substantially the same structure as the upper elastic member 31, and includes a lower arc-shaped plate 321 with elasticity and an upward concave surface and two lower supporting plates 322 formed by extending two ends of the lower arc-shaped plate 321 downward, where the lower ends of the two lower supporting plates 322 are fixedly connected to the base 10, and the manner of fixing the lower supporting plates 322 to the base 10 is substantially the same as the manner of fixing the upper supporting plates 312 to the base beam 20, for example, the lower elastic member 32 further includes a lower connecting plate 323 formed by extending the lower ends of the lower supporting plates 322 to the side away from the lower arc-shaped plate 321 vertically, and the lower connecting plate 323 is fixed to the base 30 by screws; since the lower side surface of the anti-vibration ball 33 abuts against the concave surface of the lower arc-shaped plate 321, and the transverse restoring force and the longitudinal restoring force of the lower arc-shaped plate 321 are substantially the same as those of the upper arc-shaped plate 311, the operation of the lower arc-shaped plate 321 will not be described herein.
In order to provide transverse restoring force and longitudinal restoring force for the upper arc-shaped plate 311 and the lower arc-shaped plate 321, in the embodiment, the radius of the concave surfaces of the upper arc-shaped plate 311 and the lower arc-shaped plate 321 is larger than that of the anti-seismic ball 33, so that the upper arc-shaped plate 311 and the lower arc-shaped plate 321 can buffer the shaking of the building in the vertical direction through the change of the bending degree under the action of longitudinal waves, and the anti-seismic ball 33 can be elastically deformed to buffer the shaking of the building in the horizontal direction through the rolling space of the concave surfaces under the action of transverse waves.
In order to prevent the anti-vibration balls 33 from rolling out and falling down between the upper arc-shaped plate 311 and the lower arc-shaped plate 321, in the embodiment, the upper arc-shaped plate 311 and the lower arc-shaped plate 321 are vertically arranged, which can enable the upper arc-shaped plate 311 to limit the anti-vibration balls 33 to roll in a first direction on a horizontal plane, while the lower arc-shaped plate 321 limits the anti-vibration balls 33 to roll in a second direction on the horizontal plane, and since the first direction is perpendicular to the first direction, the anti-vibration balls 33 can be limited between the upper arc-shaped plate 311 and the lower arc-shaped plate 321 under the conventional condition. When an earthquake occurs, if the transverse wave is parallel to the first direction, the elastic deformation of the upper arc-shaped plate 311 is used for resisting the transverse wave, and when the transverse wave is parallel to the second direction, the elastic deformation of the lower arc-shaped plate 321 is used for resisting the transverse wave, and when the transverse wave is not parallel to the first direction and the second direction, the upper arc-shaped plate 311 and the lower arc-shaped plate 321 are elastically deformed together to be used for resisting the transverse wave.
When the anti-seismic component 30 is specifically arranged, the upper elastic part 31 and the lower elastic part 32 can be arranged vertically and correspondingly, and the middle parts of the upper arc-shaped plate 311 and the lower arc-shaped plate 321 of each anti-seismic component 30 vertically correspond to each other, that is, when the upper elastic part 31 rotates 90 degrees on a horizontal plane, the upper elastic part 31 and the lower elastic part 32 are in a mirror image state.
In order to facilitate the upper arc-shaped plate 311 and the lower arc-shaped plate 321 to be capable of better generating elastic deformation so as to provide better transverse restoring force and longitudinal restoring force, in this embodiment, the upper elastic member 31 further includes two upper arc-shaped transition plates 314 disposed between the upper support plate 312 and the upper arc-shaped plate 311, and the two upper arc-shaped transition plates 314 are symmetrically disposed at two ends of the upper arc-shaped plate 311; correspondingly, the lower elastic member 32 further includes a lower arc-shaped transition plate 324 disposed between the lower support plate 322 and the lower arc-shaped plate 321. It should be noted that, the arc 311, the transition plate 314 and the upper support plate 312 can be integrated into one piece in this embodiment, so that the arc 311, the transition plate 314 and the upper support plate 312 have certain elastic deformation capability, and the whole upper elastic member 31 can generate transverse elastic deformation and longitudinal elastic deformation better, so as to provide transverse restoring force and longitudinal restoring force.
In practical application, in order to ensure the stress balance of the anti-seismic assemblies 30, two adjacent anti-seismic assemblies 30 are vertically arranged in the embodiment, so when a transverse wave acts, if the upper elastic member 31 of one of the two adjacent anti-seismic assemblies 30 generates elastic deformation, and the lower elastic member 32 of the other anti-seismic assembly 30 generates elastic deformation, under the action of the transverse wave, the upper elastic member 31 and the lower elastic member 32 of the multiple anti-seismic assemblies 30 can alternately bear acting force, so that the multiple anti-seismic assemblies 30 can balance the action.
The utility model has the advantages that the arc concave surfaces of the upper arc plate and the lower arc plate are matched with the butting of the anti-seismic balls, so that the anti-seismic balls can be easily reset into the arc concave surfaces of the upper arc plate and the lower arc plate, and the anti-seismic balls can have restoring forces in two vertical directions of a horizontal plane through the vertical arrangement of two adjacent anti-seismic assemblies and the vertical arrangement of the upper arc plate and the lower arc plate of each anti-seismic assembly, thereby resisting the transverse waves in any direction of the horizontal plane; simultaneously, go up elastic component and elastic component down and all possess horizontal direction restoring force and vertical direction restoring force, it has realized that one deck antidetonation subassembly can satisfy the ability of anti shear wave and compressional wave, and it is favorable to reducing the complexity of whole foundation antidetonation structure.
The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A foundation anti-seismic structure of a construction engineering is characterized by comprising a base, a foundation beam and a plurality of anti-seismic assemblies arranged between the base and the foundation beam; each of the seismic assemblies includes:
the upper elastic part comprises an upper arc-shaped plate with elasticity and a downward concave surface and two upper supporting plates formed by upwards extending two ends of the upper arc-shaped plate, and the upper ends of the two upper supporting plates are fixedly connected to the foundation beam;
a lower elastic member; the device comprises a lower arc-shaped plate with elasticity and an upward concave surface and two lower supporting plates formed by extending two ends of the lower arc-shaped plate downwards, wherein the lower ends of the two lower supporting plates are fixedly connected to a base; and
the upper side surface of the anti-seismic ball abuts against the concave surface of the upper arc-shaped plate, and the lower side surface of the anti-seismic ball abuts against the concave surface of the lower arc-shaped plate;
the upper arc plate and the lower arc plate are vertically arranged, and the radius of the concave surfaces of the upper arc plate and the lower arc plate is larger than that of the anti-seismic ball.
2. The constructional engineering foundation anti-seismic structure of claim 1, wherein the upper elastic member further comprises an upper arc-shaped transition plate arranged between the upper support plate and the upper arc-shaped plate.
3. The earthquake-resistant structure of building engineering foundation according to claim 1 or 2, wherein the upper elastic member further comprises a connecting plate formed by vertically extending the upper end of the upper supporting plate to the side away from the upper arc-shaped plate, and the connecting plate is fixed to the foundation beam through a screw.
4. The constructional engineering foundation anti-seismic structure of claim 1, wherein the middle parts of the upper arc-shaped plate and the lower arc-shaped plate of each anti-seismic assembly correspond up and down.
5. The constructional engineering foundation anti-seismic structure of claim 1, wherein a plurality of the anti-seismic assemblies are arranged in a matrix.
6. The constructional engineering foundation anti-seismic structure of claim 1, wherein two adjacent anti-seismic assemblies are vertically disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020540239.9U CN212670662U (en) | 2020-04-14 | 2020-04-14 | Building engineering foundation earthquake-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020540239.9U CN212670662U (en) | 2020-04-14 | 2020-04-14 | Building engineering foundation earthquake-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212670662U true CN212670662U (en) | 2021-03-09 |
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ID=74811576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020540239.9U Expired - Fee Related CN212670662U (en) | 2020-04-14 | 2020-04-14 | Building engineering foundation earthquake-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212670662U (en) |
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2020
- 2020-04-14 CN CN202020540239.9U patent/CN212670662U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |